Fourtech · Industries · Professional audio and voice
Professional audio and voice

Electronics for professional audio, automotive audio and voice communications.

Amplifiers, automotive audio, loudspeakers, professional headsets and corporate telephony. Assemblies with requirements for signal integrity, grounding, thermal management and noise control.

Professional contact center headsetAssembled audio amplifier board
Where our PCBAs end up

What Fourtech already manufactures for audio.

Real destinations of Itajubá production in this sector.

Why Fourtech

Technical and manufacturing requirements.

Grounding and plane separation defined in the layout, thermal management in the power stages and PTH assembly for high-current components. Functional testing under load before leaving the line.

  • ISO 9001 current
  • IPC Classes 1, 2 and 3
  • ESD ANSI/ESD S20.20
  • Traceability by board, component and batch
Solder joint under microscope inspection
Who trusts us

Sector references.

Brazilian manufacturers of automotive audio, loudspeakers and professional headsets trust Fourtech with their PCBAs. Under contractual confidentiality, we do not name them.

Other industries

Where else we go.

Next step

A project in audio?

Send your BOM, Gerber files and forecast volume. Our engineering team returns with a manufacturability assessment, technical proposal and manufacturing roadmap.

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